AMiRo-OS

################################################################################

# AMiRo-BLT is the bootloader and flashing toolchain for the base version of   #

# the Autonomous Mini Robot (AMiRo). It is based on OpenBLT developed by       #

# Feaser (see <http://feaser.com/en/openblt.php>).                             #

# Copyright (C) 2016..2020  Thomas Schöpping et al.                            #

#                                                                              #

# This program is free software: you can redistribute it and/or modify         #

# it under the terms of the GNU General Public License as published by         #

# the Free Software Foundation, either version 3 of the License, or            #

# (at your option) any later version.                                          #

#                                                                              #

# This program is distributed in the hope that it will be useful,              #

# but WITHOUT ANY WARRANTY; without even the implied warranty of               #

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 #

# GNU General Public License for more details.                                 #

#                                                                              #

# You should have received a copy of the GNU General Public License            #

# along with this program.  If not, see <http://www.gnu.org/licenses/>.        #

#                                                                              #

# This research/work was supported by the Cluster of Excellence Cognitive      #

# Interaction Technology 'CITEC' (EXC 277) at Bielefeld University, which is   #

# funded by the German Research Foundation (DFG).                              #

################################################################################

STM32FLASH := $(dir $(lastword $(MAKEFILE_LIST)))../../Host/Source/stm32flash/stm32flash

ifeq ($(OS),Windows_NT)

	STM32FLASH_PORT ?= COM5

else

	# check whether /dev/ttyAMiRo0 exists

	ifeq (,$(wildcard /dev/ttyAMiRo0))

		# check whether /dev/ttyUSB0 exists

		ifeq (,$(wildcard /dev/ttyUSB0))

			# set to /dev/ttyAMiRo0 for meaningful error message

			STM32FLASH_PORT ?= /dev/ttyAMiRo0

		else

			# legacy support

			STM32FLASH_PORT ?= /dev/ttyUSB0

		endif

	else

		STM32FLASH_PORT ?= /dev/ttyAMiRo0

	endif

endif

BAUDRATE = 115200

BINARY = $(BIN_PATH)/$(PROJ_NAME).hex

GPIO_ENTER_SEQUENCE = "rts,-dtr,-rts"

GPIO_EXIT_SEQUENCE = "rts,dtr,-rts"

flash: $(BINARY)

	@echo +++ Flashing

	$(STM32FLASH) $(STM32FLASH_PORT) -i $(GPIO_ENTER_SEQUENCE):$(GPIO_EXIT_SEQUENCE) -R -b $(BAUDRATE) -w $(BINARY)